Product Description:FREE IMPRINTS AND SHIPPING. High quality Bluetooth Speaker with rechargeable 500mAh battery allowing up to 4 hours of play time. Play music from your phone, tablet, or Micro SD card. This 3w speaker has a frequency range from 280HZ - 16KHz. 3.0 Bluetooth technology gives you a working range up to 10M. Includes charging cord and instruction manual.